# AHA ACLS vs Aimbient Explorer

The clearest difference is in-app purchases: Aimbient Explorer at none against AHA ACLS's 1. AHA ACLS's advantage is ratings volume (277 vs 2) and chart position (#47 vs unranked). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. AHA ACLS sells 1 in-app purchase, starting at $3.99 per year. Aimbient Explorer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for AHA ACLS against 5.0 for Aimbient Explorer. That said, the two scores are not equally well evidenced: AHA ACLS has 277 ratings behind it against 2, so its average is the more settled of the two.

AHA ACLS ships an update every 2 months, Aimbient Explorer every 3 months. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | AHA ACLS | Aimbient Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (277 ratings)](https://appshunter.io/ios/app/aha-acls/id1506944443/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aimbient-explorer/id6744028885/reviews)** |
| Number of ratings | **277** | 2 |
| Positive reviews | 26.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Subscription | **Free** |
| Best chart rank | **#47** | — |
| Size | 48 MB | 25 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Massachusetts General Hospital](https://appshunter.io/developer/376928206) | [Surgical Safety Technologies Inc](https://appshunter.io/developer/1578898337) |

## What reviewers say

### AHA ACLS

[App page](https://appshunter.io/ios/app/aha-acls/id1506944443)

**Currently charting:** #47 Top Grossing · Medical (US App Store)

This app provides clinicians with a digital tool to assist in running cardiac arrest codes and delivering advanced cardiac life support (ACLS) at the bedside. It features the latest AHA recommendations and includes intuitive access to algorithms, drug dosing, and timers for efficient patient care.

**Highlights:** 4 ACLS algorithms (cardiac arrest, tachycardia, bradycardia, post-arrest), Latest 2025 AHA ACLS content, Drug therapy and dosing, Easy-to-read timers, CPR and epinephrine logging, Rapid transition to post-arrest care

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ACLS Pro | $3.99 | per year |

**What reviewers like**

- ✅ Accurate, up-to-date AHA ACLS algorithms
- ⏱️ Built-in timers and counters for code management
- 👍 User-friendly, intuitive interface
- 🏥 Trusted by Harvard/MGH and American Heart Association
- 📋 Helpful for documentation and PCR completion

**What reviewers complain about**

- 💰 Subscription paywall on previously free app
- 🚨 Dangerous surprise paywall during active codes
- ⚠️ No warning before transition to paid model
- 🔐 Requires payment even for basic ACLS information
- 😤 Perceived greed from wealthy organizations (MGH/AHA)

**Reported bugs**

- App fails to load information despite subscription payment
- Users locked out of app mid-code
- Unexpected app crashes during critical moments

**Requested features**

- Multiple log storage with dates
- More detailed code logging with event documentation (IO access, medications, rhythms)
- End code button and pause compressions feature
- Real-time log tracking for back-charting
- LVAD algorithm inclusion


### Aimbient Explorer

[App page](https://appshunter.io/ios/app/aimbient-explorer/id6744028885)

This AI-powered surgical video library allows surgeons to review, annotate, and collaborate on surgical cases from their iPhone. Improve clinical practice and patient outcomes with AI-driven insights and performance measurement tools.

**Highlights:** AI-driven surgical video library, Surgical video review and annotation, Performance measurement tools, Daily dashboard of surgical cases, Create and share video clips, Compile clips into collections

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AHA ACLS free?

AHA ACLS is free to download, with in-app purchases available.

### Is Aimbient Explorer free?

Aimbient Explorer is free to download, with no in-app purchases.

### Which has better reviews, AHA ACLS or Aimbient Explorer?

Aimbient Explorer is rated higher. AHA ACLS averages 4.9 out of 5 from 277 ratings, while Aimbient Explorer averages 5.0 from 2 ratings.

### Do AHA ACLS or Aimbient Explorer have ads?

Neither AHA ACLS nor Aimbient Explorer shows ads.

### Which is updated more often, AHA ACLS or Aimbient Explorer?

AHA ACLS ships an update every 2 months, and Aimbient Explorer every 3 months. Most recently, AHA ACLS was updated on October 15, 2026 and Aimbient Explorer on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*